Jason

Zac Efron

Mikey

Michael B. Jordan

Daniel

Miles Teller

Vera Walker

Jessica Lucas

Fred

Josh Pais

Ellie

Imogen Poots

Sophie

Evelina Turen

Chelsea

Mackenzie Davis

Mrs. Rose

Karen Ludwig

Alana

Addison Timlin

Ellie's Mom

Tina Benko

Ellie's Dad

Joseph Adams

Chelsea's Father

John Rothman

Christy

Emily Meade

Chelsea's Mother

Barbara Garrick

Amanda Silverman

Alysia Reiner

Attractive Guy

Raul Casso

Glasses

Kate Simses

Sharon

Lola Glaudini

Waiter

Tom Gormican

Israeli Guy

Yuval Boim

Preppy Guy

Dan Bittner

Famous Author

Reif Larsen

Deli Owner

Chris Grace

Male Executive

Tom Riis Farrell

Beautiful Girl

Julia Morrison

NYU Girl

Amanda A. Lederer

Deborah Ann Woll

Banquet Dancer

Melissa Mikel

Older Gentleman

Victor Slezak

Alix Cross

Random Guy

Justin Nappi

Nurse

Takako Haywood

Rachel (uncredited)

Rachel Heller

Girl at the Bar (uncredited)

Eugenia Kuzmina

Jeanne McCarthy

Harold (uncredited)

D. B. Woodside

Susan Shopmaker

Omar Little

Michael Kenneth Williams

Doctor Murray (uncredited)

James P. Anderson

Young Girl at the Thanksgiving Party (uncredited)

Alice Litvak

Bookstore Customer (uncredited)

Gregg Micheals

Cab Driver (uncredited)

Uzimann